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Overview
Comment:Merge recent trunk changes into the fullscan-covering-index branch.
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SHA1: 1c0bf0305ce9528a0d07c86a390c5872e16bdb57
User & Date: drh 2012-09-17 19:26:02
Context
2012-09-17
20:44
Add the ability to disable the covering-index-scan optimization at compile-time, start-time, or at run-time. Add test cases to check this configurability. check-in: ccb8ecc3 user: drh tags: fullscan-covering-index
19:26
Merge recent trunk changes into the fullscan-covering-index branch. check-in: 1c0bf030 user: drh tags: fullscan-covering-index
19:12
Remove obsolete bits from the bitvector that defines disabled optimizations in the SQLITE_TESTCTRL_OPTIMIZATIONS verb of sqlite3_test_control(). check-in: 4c21ee2d user: drh tags: trunk
2012-09-15
18:45
Attempt to use a covering index even on a full table scan, under the theory that the index will be smaller and require less disk I/O and thus be faster. check-in: cfaa7bc1 user: drh tags: fullscan-covering-index
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/expr.c.

Changes to src/func.c.

Changes to src/select.c.

Changes to src/sqliteInt.h.

Changes to src/test1.c.

Changes to src/utf.c.

Changes to src/vdbeaux.c.